Posilock Instrument Holders 2¾" (71mm) wide Back to Products     Catalogue #       217-250   6" (152mm) 217-252   8" (203mm) 217-254   10" (254mm) 217-256   12" (305mm) 217-258   14" (356mm) 217-260   16" (406mm) 217-262   18" (457mm)